Midlite In-wall Power and Cable Manager Kit - This product will install power and TV cables inside the wall to your wall mounted TV. Easy to install and ideal for retro fit projects.
No visible external wires or cables. Recessed power hookup so TV lies flat on the wall.
Can be plugged directly to power or through a power surge device with

Splitport Wall Plates - Use for audio/visual/data cables that are already connected, passing through a wall. Keyed-tab feature holds plate together. Available in single or double gang sizes. Offered in white.

Recessed Splitport Plate - Suitable for both wall and ceiling installations for audio, video, security, and office networking.
When two halves are assembled virtually no hole can be seen from the viewers angle.
Saves installation time since the cables can be run and the plate installed after.
Plates mount directly to standard low voltage